2003
DOI: 10.1142/s0217751x03015349
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The Scalar Field in Extreme Reissner–nordström–de Sitter Space

Abstract: By generalizing the method of I. Brevik et al. the scalar field equation between the outer black hole horizon and the cosmological horizon in the extreme Reissner-Nordström-de Sitter (RNdS) geometry is solved. The field amplitude, as well as the potential, is shown graphically by introducing the "tangent " approximation, which is more exact than that used by I. Brevik et al., of the tortoise coordinate. There are two limiting cases of our special interest. The first one is when the cosmological horizon is very… Show more

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Cited by 4 publications
(6 citation statements)
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“…Here, scalar particles are only considered. Recently, Higuchi et al [5] and Grispino et al [6] gave the scalar field solution outside a Schwarzschild black hole; Brady et al [7], Brevik et al [8] and Tian et al [9] studied the Schwarzschild-de Sitter (SdS) case; Guo et al [10] made further studies in the Reissner-Nordström-de Sitter one. As for recent studies of searching evaporating black holes, one can refer to the works [11] [12] [13].…”
Section: Introductionmentioning
confidence: 99%
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“…Here, scalar particles are only considered. Recently, Higuchi et al [5] and Grispino et al [6] gave the scalar field solution outside a Schwarzschild black hole; Brady et al [7], Brevik et al [8] and Tian et al [9] studied the Schwarzschild-de Sitter (SdS) case; Guo et al [10] made further studies in the Reissner-Nordström-de Sitter one. As for recent studies of searching evaporating black holes, one can refer to the works [11] [12] [13].…”
Section: Introductionmentioning
confidence: 99%
“…Its robust non-zero magnitude engages the researching interest in the space contained cosmological constant. Especially, the black hole contained effective cosmological constant is studied widely either in higher dimensions background [26] [27] [24] or in usual 4D case [7] [8] [9] [10]. Sometimes for the sake of study, Λ is considered as a free parameter like in the works [8] [9] [10].…”
Section: Introductionmentioning
confidence: 99%
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“…[3] Many researchers have developed various methods and techniques to study the black-hole by using the radiating particles, such as the simple Klein-Gordon particles and Dirac particles (for some early works, see Damour and Ruffini [4] and Chandrasekhar [5] respectively). Recently, as for scalar field, Higuchi et al [6] and Grispino et al [7] gave its solution outside a Schwarzschild black-hole, Brady et al [8] studied the Schwarzschild-de Sitter case and Guo et al [9] made further studies in the Reissner-Nordström-de Sitter one.…”
Section: Introductionmentioning
confidence: 99%
“…Since then, many people have used various methods and techniques to research black hole through the particles radiating from it, such as the simple Klein-Gordon particles and Dirac particles (for some early works, see Damour and Ruffini [3] and Chandrasekhar [4] respectively). Recently, as for the former scalar field, Higuchi et al [5] and Grispino et al [6] gave the scalar field solution outside a Schwarzschild black hole, Brady et al [7], Brevik et al [8] and Tian et al [9] studied the Schwarzschild-de Sitter case and Guo et al [10] made further studies in the Reissner-Nordström-de Sitter case and so on.…”
Section: Introductionmentioning
confidence: 99%